课件14张PPT。Unit 2 There are forty .twentythirtyfortyfiftysixtyseventyeightyninetyGuess the numbers.There are eighty.There are twenty.forty.ninety.There are There are There are thirty.There are seventy.How many pupils are there in your class?There are so many.They read books happily. Listen and chant .Sum up New words : number , twenty ,thirty , forty ,fifty , seventy , eighty ,ninety , happily
New sentences: How many pupils are there in your class ?
There are ….Excises1.连线题
30 forty
20 ninety
50 twenty
40 thirty
60 sixty
2. 单项选择
( )1. How many ____ are there ?
A.pupil B.pupils
( )2. How many apples are there ?
A.There are forty . B. They are forty .Thank you !